2286: "Jhum Cultivation" is connected with:
(a) Tribal people
(b) Delta cultivation
(c) Dry farming
(d) Hilly people
2287: In the given figure, all line segments of the shaded portion are of the same length and at right angles to each other. The same can be cut out of a board of side 10 cm. What is the area of the shaded portion ?
(a) 36 cm2
(b) 48 cm2
(c) 52 cm2
(d) 64 cm2
2288: A rectangular plot of lawn shown in the figure has dimensions x and y and is surrounded by a gravel pathway of width 2 m. What is the total area of the pathway ?
(a) 2x + 2y + 4
(b) 2x + 2y + 8
(c) 4x+ 4y + 8
(d) 4x + 4y + 16
2289: Akbar's mausoleum is situated at:
(a) Sasaram
(b) Sikandra
(c) Agra
(d) New Delhi
2290: The supremacy and sovereignty of Khalifa of Baghdad was strictly observed by Muslim kings in India because:
(a) Khalifa was treated as religious head of the Muslim community.
(b) Khalifa was treated as the legal head of the Muslim community.
(c) All the Muslim States in the world used to pay tributes to him.
(d) He used to decide all the cases efficiently.